20086462209

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^2\times {\mathrm{53}}^1\times {\mathrm{8389}}^1$

素因数の和:8530

約数の個数: 48

約数和(自身を含む): 30597860160

約数和(自身を除く): 10511397951

約数列:

[1, 3, 11, 33, 37, 53, 111, 159, 407, 583, 1221, 1369, 1749, 1961, 4107, 5883, 8389, 15059, 21571, 25167, 45177, 64713, 72557, 92279, 217671, 276837, 310393, 444617, 798127, 931179, 1333851, 2394381, 3414323, 4890787, 10242969, 11484541, 14672361, 16450829, 34453623, 49352487, 126329951, 180959119, 378989853, 542877357, 608680673, 1826042019, 6695487403, 20086462209]

約数ペア:

[(1, 20086462209), (3, 6695487403), (11, 1826042019), (33, 608680673), (37, 542877357), (53, 378989853), (111, 180959119), (159, 126329951), (407, 49352487), (583, 34453623), (1221, 16450829), (1369, 14672361), (1749, 11484541), (1961, 10242969), (4107, 4890787), (5883, 3414323), (8389, 2394381), (15059, 1333851), (21571, 931179), (25167, 798127), (45177, 444617), (64713, 310393), (72557, 276837), (92279, 217671)]